The assessment measures will include diagnostic and developmental measures. There are three sets of assessments. The first set of assessments is to determine whether the child is eligible for the study. If the child is eligible, we will complete the next set of assessments, which are completed at three points: (1) prior to entry into the treatment (this is a baseline measurement conducted just before the start of the treatment phase); (2) at exit; and (3) at a 6 month follow-up. Several assessments will also be completed after 2 months, 4 months, and 6 months.